The primary walls of neighboring plant cells are separated by:
Middle lamella
Secondary wall
Tertiary wall
None of these
The middle lamella is a pectin layer which cements the cell walls of two adjoining cells together.
Which layer is formed first either middle lamella or primary cell wall?
Match the following layers of the cell wall with their components:
Column I (Layer) Column II (Component)
i). Cellulose a. Middle lamella
ii). Pectin b. Secondary cell wall
iii). Lignin c. Primary cell wall